#!/bin/bash
set -x
set -e

# Make sure you have the following environment variables set, example:
# export DEBFULLNAME="Jitsi Team"
# export DEBEMAIL="dev@jitsi.org"
# You need package devscripts installed (command dch).

echo "==================================================================="
echo "   Building DEB packages...   "
echo "==================================================================="

SCRIPT_FOLDER=$(dirname "$0")
cd "$SCRIPT_FOLDER/.."

# We are still using old version numbers
VERSIONMAJ="1.0"
VERSION=$VERSIONMAJ-$BUILD_NUMBER

# TODO: uncoment the following and move to the new numbering scheme
## Let's get version from maven
#MVNVER=$(xmllint --xpath "/*[local-name()='project']/*[local-name()='version']/text()" pom.xml)
#TAG_NAME="v${MVNVER/-SNAPSHOT/}"

#echo "Current tag name: $TAG_NAME"

#if ! git rev-parse "$TAG_NAME" >/dev/null 2>&1
#then
#  git tag -a "$TAG_NAME" -m "Tagged automatically by Jenkins"
#  git push origin "$TAG_NAME"
#else
#  echo "Tag: $TAG_NAME already exists."
#fi

#VERSION_FULL=$(git describe --match "v[0-9\.]*" --long)
#echo "Full version: ${VERSION_FULL}"

#VERSION=${VERSION_FULL:1}
echo "Package version: ${VERSION}"

REV=$(git log --pretty=format:'%h' -n 1)
dch -v "$VERSION-1" "Build from git. $REV"
dch -D unstable -r ""

# We need to make sure all dependencies are downloaded before start building
# the debian package
mvn dependency:resolve

# sets the version in the pom file so it will propagte to resulting jar
mvn versions:set -DnewVersion="${VERSION}"

# now build the deb
dpkg-buildpackage -tc -us -uc -A

# clean the current changes as dch had changed the change log
git checkout debian/changelog
git checkout pom.xml

echo "Here are the resulting files in $(pwd ..)"
echo "-----"
ls -l ../{*.changes,*.deb,*.buildinfo}
echo "-----"

# Let's try deploying
cd ..
([ ! -x deploy.sh ] || ./deploy.sh "jicofo" ${BUILD_NUMBER} )
